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ADS131M06IRSNR
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Texas Instruments Analog To Digital Converters (ADC), QFN-32(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+70@@ -0,0 +1,70 @@+# ADS131M06IRSNR++**Texas Instruments** · Analog To Digital Converters (ADC) · QFN-32(4x4)++ADS131M06IRSNR from Texas Instruments, in a QFN-32(4x4). Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | AIN2P | input | Positive input for channel 2 differential ADC conversion. |+| 2 | AIN2N | input | Negative input for channel 2 differential ADC conversion. |+| 3 | AIN3N | input | Negative input for channel 3 differential ADC conversion. |+| 4 | AIN3P | input | Positive input for channel 3 differential ADC conversion. |+| 5 | AIN4P | input | Positive input for channel 4 differential ADC conversion. |+| 6 | AIN4N | input | Negative input for channel 4 differential ADC conversion. |+| 7 | AIN5N | input | Negative input for channel 5 differential ADC conversion. |+| 8 | AIN5P | input | Positive input for channel 5 differential ADC conversion. |+| 9 | NC | unconnected | No connection. |+| 10 | NC | unconnected | No connection. |+| 11 | NC | unconnected | No connection. |+| 12 | NC | unconnected | No connection. |+| 13 | AGND | power_in | Analog ground return. |+| 14 | REFIN | input | External reference input accepting 1.1 V to 1.3 V. |+| 15 | AVDD | power_in | Analog supply requiring 2.7 V to 3.6 V with 1-µF bypass capacitor to AGND. |+| 16 | SYNC/RESET | input | Active-low input for conversion synchronization or system reset. |+| 17 | CS | input | Active-low chip select for SPI interface. |+| 18 | DRDY | output | Active-low data ready output. |+| 19 | SCLK | input | Serial clock input for SPI communication. |+| 20 | DOUT | output | Serial data output for SPI communication. |+| 21 | DIN | input | Serial data input for SPI communication. |+| 22 | XTAL2 | output | Crystal oscillator excitation output. |+| 23 | XTAL1/CLKIN | input | Master clock input supporting 0.3 MHz to 8.4 MHz frequency range. |+| 24 | CAP | output | LDO regulator output at 1.8 V with 220-nF bypass capacitor required to DGND. |+| 25 | DGND | power_in | Digital ground return. |+| 26 | DVDD | power_in | Digital supply requiring 1.8 V to 3.6 V with 1-µF bypass capacitor to DGND. |+| 27 | NC | unconnected | No connection; optional connection to AGND allowed. |+| 28 | AGND | power_in | Analog ground return. |+| 29 | AIN0P | input | Positive input for channel 0 differential ADC conversion. |+| 30 | AIN0N | input | Negative input for channel 0 differential ADC conversion. |+| 31 | AIN1N | input | Negative input for channel 1 differential ADC conversion. |+| 32 | AIN1P | input | Positive input for channel 1 differential ADC conversion. |+| 33 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | QFN-32(4x4) |+| Category | Data Acquisition |+| Pins | 33 |++## CAD (KiCad official)++- Symbol: `ADS131M06IRSNR`+- Footprint: `Package_DFN_QFN:QFN-32-1EP_4x4mm_P0.4mm_EP2.9x2.9mm`+- 3D model: QFN-32(4x4) (KiCad packages3D, STEP)+- 3D model files: `ads131m06irsnr-etched.step` / `ads131m06irsnr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ads131m06irsnr.step` / `ads131m06irsnr.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/ads131m06) (111 pp, sha256 `9576a1e73e5dac60`, retrieved 2026-09-23, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/ads131m06irsnr-datasheet.pdf)
page.jsonadded+294@@ -0,0 +1,294 @@+{+ "slug": "ads131m06irsnr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Analog To Digital Converters (ADC), QFN-32(4x4). Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "data acquisition",+ "ads131m06irsnr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ads131m06irsnr.kicad_sym",+ "ads131m06irsnr.kicad_mod",+ "ads131m06irsnr.glb",+ "ads131m06irsnr.step",+ "ads131m06irsnr.lbr",+ "docs/hero.png",+ "docs/ads131m06irsnr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "ADS131M06IRSNR",+ "manufacturer": "Texas Instruments",+ "package": "QFN-32(4x4)",+ "pin_count": 33,+ "category": "Data Acquisition",+ "subcategory": "Analog To Digital Converters (ADC)",+ "datasheet": "https://www.ti.com/cn/lit/gpn/ads131m06",+ "parts": {+ "symbol": "ads131m06irsnr.kicad_sym",+ "footprint": "ads131m06irsnr.kicad_mod",+ "model_3d": "ads131m06irsnr-etched.glb",+ "model_3d_plain": "ads131m06irsnr.glb",+ "model_3d_step": "ads131m06irsnr-etched.step",+ "model_3d_step_plain": "ads131m06irsnr.step",+ "lbr": "ads131m06irsnr.lbr"+ },+ "distributor_links": {+ "lcsc": "C5215171"+ },+ "pins": [+ {+ "number": "1",+ "name": "AIN2P",+ "type": "input",+ "description": "Positive input for channel 2 differential ADC conversion."+ },+ {+ "number": "2",+ "name": "AIN2N",+ "type": "input",+ "description": "Negative input for channel 2 differential ADC conversion."+ },+ {+ "number": "3",+ "name": "AIN3N",+ "type": "input",+ "description": "Negative input for channel 3 differential ADC conversion."+ },+ {+ "number": "4",+ "name": "AIN3P",+ "type": "input",+ "description": "Positive input for channel 3 differential ADC conversion."+ },+ {+ "number": "5",+ "name": "AIN4P",+ "type": "input",+ "description": "Positive input for channel 4 differential ADC conversion."+ },+ {+ "number": "6",+ "name": "AIN4N",+ "type": "input",+ "description": "Negative input for channel 4 differential ADC conversion."+ },+ {+ "number": "7",+ "name": "AIN5N",+ "type": "input",+ "description": "Negative input for channel 5 differential ADC conversion."+ },+ {+ "number": "8",+ "name": "AIN5P",+ "type": "input",+ "description": "Positive input for channel 5 differential ADC conversion."+ },+ {+ "number": "9",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection."+ },+ {+ "number": "10",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection."+ },+ {+ "number": "11",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection."+ },+ {+ "number": "12",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection."+ },+ {+ "number": "13",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground return."+ },+ {+ "number": "14",+ "name": "REFIN",+ "type": "input",+ "description": "External reference input accepting 1.1 V to 1.3 V."+ },+ {+ "number": "15",+ "name": "AVDD",+ "type": "power_in",+ "description": "Analog supply requiring 2.7 V to 3.6 V with 1-µF bypass capacitor to AGND."+ },+ {+ "number": "16",+ "name": "SYNC/RESET",+ "type": "input",+ "description": "Active-low input for conversion synchronization or system reset."+ },+ {+ "number": "17",+ "name": "CS",+ "type": "input",+ "description": "Active-low chip select for SPI interface."+ },+ {+ "number": "18",+ "name": "DRDY",+ "type": "output",+ "description": "Active-low data ready output."+ },+ {+ "number": "19",+ "name": "SCLK",+ "type": "input",+ "description": "Serial clock input for SPI communication."+ },+ {+ "number": "20",+ "name": "DOUT",+ "type": "output",+ "description": "Serial data output for SPI communication."+ },+ {+ "number": "21",+ "name": "DIN",+ "type": "input",+ "description": "Serial data input for SPI communication."+ },+ {+ "number": "22",+ "name": "XTAL2",+ "type": "output",+ "description": "Crystal oscillator excitation output."+ },+ {+ "number": "23",+ "name": "XTAL1/CLKIN",+ "type": "input",+ "description": "Master clock input supporting 0.3 MHz to 8.4 MHz frequency range."+ },+ {+ "number": "24",+ "name": "CAP",+ "type": "output",+ "description": "LDO regulator output at 1.8 V with 220-nF bypass capacitor required to DGND."+ },+ {+ "number": "25",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground return."+ },+ {+ "number": "26",+ "name": "DVDD",+ "type": "power_in",+ "description": "Digital supply requiring 1.8 V to 3.6 V with 1-µF bypass capacitor to DGND."+ },+ {+ "number": "27",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection; optional connection to AGND allowed."+ },+ {+ "number": "28",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground return."+ },+ {+ "number": "29",+ "name": "AIN0P",+ "type": "input",+ "description": "Positive input for channel 0 differential ADC conversion."+ },+ {+ "number": "30",+ "name": "AIN0N",+ "type": "input",+ "description": "Negative input for channel 0 differential ADC conversion."+ },+ {+ "number": "31",+ "name": "AIN1N",+ "type": "input",+ "description": "Negative input for channel 1 differential ADC conversion."+ },+ {+ "number": "32",+ "name": "AIN1P",+ "type": "input",+ "description": "Positive input for channel 1 differential ADC conversion."+ },+ {+ "number": "33",+ "name": "EP",+ "type": "passive",+ "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Exposed thermal pad on underside of package (not numbered) must connect to AGND for thermal manageme; Do not place capacitance on REFIN when using current-detect mode as startup time invalidates initial; Analog and digital grounds must be connected together close to device to minimize impedance and loop",+ "exposed pad 33 added from the footprint"+ ],+ "pages_sent": 111,+ "cost_usd": 1.0369,+ "at": "2026-09-23T11:16:36"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/ads131m06",+ "pages": 111,+ "sha256": "9576a1e73e5dac60",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 33,+ "described": 33,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}